EP3740920A4 - Multi-approval system using m of n keys to perform an action at a customer device - Google Patents

Multi-approval system using m of n keys to perform an action at a customer device Download PDF

Info

Publication number
EP3740920A4
EP3740920A4 EP19740954.3A EP19740954A EP3740920A4 EP 3740920 A4 EP3740920 A4 EP 3740920A4 EP 19740954 A EP19740954 A EP 19740954A EP 3740920 A4 EP3740920 A4 EP 3740920A4
Authority
EP
European Patent Office
Prior art keywords
keys
action
perform
customer device
approval system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19740954.3A
Other languages
German (de)
French (fr)
Other versions
EP3740920A1 (en
Inventor
Joel WEIGHT
Steven HOPKINS
Tron Black
Denny BECKER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tzero IP LLC
Original Assignee
Tzero IP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tzero IP LLC filed Critical Tzero IP LLC
Publication of EP3740920A1 publication Critical patent/EP3740920A1/en
Publication of EP3740920A4 publication Critical patent/EP3740920A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/384—Payment protocols; Details thereof using social networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/085—Payment architectures involving remote charge determination or related payment systems
    • G06Q20/0855—Payment architectures involving remote charge determination or related payment systems involving a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3672—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes initialising or reloading thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3674—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3678—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes e-cash details, e.g. blinded, divisible or detecting double spending
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/381—Currency conversion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3823—Payment protocols; Details thereof insuring higher security of transaction combining multiple encryption tools for a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3827—Use of message hashing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3231—Biological data, e.g. fingerprint, voice or retina
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Finance (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Power Engineering (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
EP19740954.3A 2018-01-17 2019-01-17 Multi-approval system using m of n keys to perform an action at a customer device Pending EP3740920A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862618077P 2018-01-17 2018-01-17
US201862663922P 2018-04-27 2018-04-27
US201862663921P 2018-04-27 2018-04-27
US201862780779P 2018-12-17 2018-12-17
PCT/US2019/014067 WO2019143852A1 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to perform an action at a customer device

Publications (2)

Publication Number Publication Date
EP3740920A1 EP3740920A1 (en) 2020-11-25
EP3740920A4 true EP3740920A4 (en) 2021-10-20

Family

ID=67212968

Family Applications (4)

Application Number Title Priority Date Filing Date
EP19741129.1A Pending EP3740921A4 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to generate a sweeping transaction at a customer device
EP19740954.3A Pending EP3740920A4 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to perform an action at a customer device
EP19741846.0A Pending EP3740919A4 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to restore a customer wallet
EP19741847.8A Active EP3740923B1 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to generate a transaction address

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19741129.1A Pending EP3740921A4 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to generate a sweeping transaction at a customer device

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP19741846.0A Pending EP3740919A4 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to restore a customer wallet
EP19741847.8A Active EP3740923B1 (en) 2018-01-17 2019-01-17 Multi-approval system using m of n keys to generate a transaction address

Country Status (6)

Country Link
US (5) US11392940B2 (en)
EP (4) EP3740921A4 (en)
JP (3) JP7351591B2 (en)
KR (2) KR20200104413A (en)
SG (2) SG11202006282QA (en)
WO (4) WO2019143852A1 (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11055707B2 (en) * 2014-06-24 2021-07-06 Visa International Service Association Cryptocurrency infrastructure system
WO2017145019A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Registry and automated management method for blockchain-enforced smart contracts
JP6528008B2 (en) 2016-02-23 2019-06-12 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ Personal Device Security Using Elliptic Curve Cryptography for Secret Sharing
AU2017223133B2 (en) 2016-02-23 2022-09-08 nChain Holdings Limited Determining a common secret for the secure exchange of information and hierarchical, deterministic cryptographic keys
CN109314636B (en) 2016-02-23 2022-01-11 区块链控股有限公司 Cryptographic method and system for secure extraction of data from blockchains
GB2561725A (en) 2016-02-23 2018-10-24 Nchain Holdings Ltd Blockchain-implemented method for control and distribution of digital content
CN109074580B (en) 2016-02-23 2022-09-30 区块链控股有限公司 Method and system for secure transfer of entities over a blockchain
JP6877448B2 (en) 2016-02-23 2021-05-26 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ Methods and systems for guaranteeing computer software using distributed hash tables and blockchain
CA3013180A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Blockchain-based exchange with tokenisation
EA201891830A1 (en) 2016-02-23 2019-02-28 Нчейн Холдингс Лимитед SYSTEM AND METHOD OF MANAGING ACTIONS ASSOCIATED WITH ASSETS BY MEANS OF A BLOCKBOX
EP4224396A1 (en) 2016-02-23 2023-08-09 nChain Licensing AG Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to an automated payroll method and system based on smart contracts
EP3257002B1 (en) 2016-02-23 2020-03-11 Nchain Holdings Limited Agent-based turing complete transactions integrating feedback within a blockchain system
BR112018016826A2 (en) 2016-02-23 2018-12-26 Nchain Holdings Ltd method and control system implemented by blockchain
EP3259725B1 (en) 2016-02-23 2020-06-10 Nchain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
GB2561729A (en) 2016-02-23 2018-10-24 Nchain Holdings Ltd Secure multiparty loss resistant storage and transfer of cryptographic keys for blockchain based systems in conjunction with a wallet management system
JP6721832B2 (en) * 2016-08-24 2020-07-15 富士通株式会社 Data conversion program, data conversion device, and data conversion method
KR101849918B1 (en) * 2016-10-26 2018-04-19 주식회사 코인플러그 Method for issuing and paying money in use of unspent transaction output based protocol, and server using the same
US20200313856A1 (en) * 2019-03-29 2020-10-01 0Chain, LLC Systems and methods of blockchain platform for intermediaries and passwordless login
US11625711B2 (en) * 2018-04-24 2023-04-11 Duvon Corporation Autonomous exchange via entrusted ledger key management
US11164182B2 (en) * 2018-05-17 2021-11-02 Conio Inc. Methods and systems for safe creation, custody, recovery, and management of a digital asset
US10834095B2 (en) * 2018-05-17 2020-11-10 International Business Machines Corporation Post-commit validation in a distributed ledger
EP3611680A1 (en) * 2018-07-03 2020-02-19 Standard Transaction Co., Ltd. Currency information processing device and currency information processing system
US10970685B2 (en) * 2018-07-12 2021-04-06 Capital One Services, Llc Electronic funds transfers based on automatic cryptocurrency transactions
CN109194465B (en) * 2018-09-30 2022-02-18 巍乾全球技术有限责任公司 Method for managing keys, user equipment, management device and storage medium
GB201820947D0 (en) * 2018-12-21 2019-02-06 Nchain Holdings Ltd Computer-implemented system and method
JP2022065210A (en) * 2019-02-26 2022-04-27 株式会社AndGo Apparatus for evacuating encrypted currency, method thereof, and program therefor
US11151525B2 (en) * 2019-03-05 2021-10-19 Coinbase, Inc. Systems and methods for withdrawal consolidation
US11763275B2 (en) * 2019-03-05 2023-09-19 Coinbase, Inc. System and method for cryptocurrency point of sale
US11068863B2 (en) 2019-04-04 2021-07-20 Capital One Services, Llc Systems and methods of pending transaction augmentation and automatic attachment to settled transactions
US11741082B2 (en) * 2019-05-02 2023-08-29 Capital One Services, Llc Systems and methods for automated recovery of blockchain-based accounts
US11676143B2 (en) 2019-05-16 2023-06-13 Coinbase, Inc. Systems and methods for blockchain transaction management
JP2022536645A (en) 2019-06-10 2022-08-18 ティーゼロ・アイピー，エルエルシー Key Recovery Using Encrypted Secret Share
GB2585010B (en) * 2019-06-24 2022-07-13 Blockstar Developments Ltd Cryptocurrency key management
US10790990B2 (en) * 2019-06-26 2020-09-29 Alibaba Group Holding Limited Ring signature-based anonymous transaction
US11222011B2 (en) * 2019-06-28 2022-01-11 Advanced New Technologies Co., Ltd. Blockchain-based transaction processing
JP7041650B2 (en) * 2019-07-31 2022-03-24 株式会社Sbi Bits System for recreating private keys
US11233658B2 (en) * 2019-08-14 2022-01-25 OX Labs Inc. Digital transaction signing for multiple client devices using secured encrypted private keys
FR3100678B1 (en) * 2019-09-09 2022-01-14 Commissariat Energie Atomique GENERATION OF A CONTEXTUAL MULTI-USER PRIVATE KEY WALLET AND USE OF SUCH WALLET
GB2587202A (en) * 2019-09-17 2021-03-24 Nchain Holdings Ltd Allocation of a digital asset using blockchain transactions
WO2021062020A1 (en) * 2019-09-24 2021-04-01 Magic Labs, Inc. Non-custodial tool for building decentralized computer applications
GB201914950D0 (en) * 2019-10-16 2019-11-27 Centbee Pty Ltd Computer-implemented systems and methods
US11303443B2 (en) * 2019-11-12 2022-04-12 Gbti Solutions Electronic system to enable rapid acquisition and delivery of services and to provide strong protection of security and privacy
US11915314B2 (en) 2019-11-22 2024-02-27 Conio Inc. Method and apparatus for a blockchain-agnostic safe multi-signature digital asset management
CN111010379B (en) * 2019-12-04 2022-08-09 腾讯科技（深圳）有限公司 Data login method and device based on block chain network
GB2594231A (en) * 2019-12-24 2021-10-27 Nchain Holdings Ltd Mapping keys to a blockchain overlay network
US11775986B1 (en) * 2020-05-12 2023-10-03 Coupa Software Incorporated Secure facilitation of virtual card activities for procurement
DE102020004121A1 (en) * 2020-07-08 2022-01-13 Giesecke+Devrient Gesellschaft mit beschränkter Haftung METHOD, SUBSCRIBER UNIT, TRANSACTION REGISTER AND PAYMENT SYSTEM FOR ADMINISTRATION OF TRANSACTION RECORDS
DE102020004116A1 (en) * 2020-07-08 2022-01-13 Giesecke+Devrient Gesellschaft mit beschränkter Haftung ISSUING AUTHORITY AND PROCEDURE FOR ISSUING ELECTRONIC COIN DATA RECORDS AND PAYMENT SYSTEM
US20220027867A1 (en) * 2020-07-27 2022-01-27 Avanti Financial Group, Inc. Cryptographic token with separate circulation groups
CN115152177B (en) * 2020-07-30 2023-11-21 戴普实验室有限公司 System and method for providing specialized proof of confidential knowledge
CN112819617B (en) * 2020-08-21 2022-06-07 支付宝(杭州)信息技术有限公司 Data uplink method and device, electronic equipment and storage medium
US20220076251A1 (en) * 2020-09-08 2022-03-10 Joseph D. Hughes Payment card enabled distributed digital ledger system to handle security of both crypto and non-crypto transactions
JP2022055060A (en) * 2020-09-28 2022-04-07 富士通株式会社 Communication program, communication device, and communication method
CN112131316B (en) * 2020-11-20 2021-02-12 腾讯科技（深圳）有限公司 Data processing method and device applied to block chain system
GB202018919D0 (en) * 2020-12-01 2021-01-13 Smarter Contracts Ltd Consent Management
TWI774211B (en) * 2021-01-25 2022-08-11 安瀚科技股份有限公司 Expandable binding type electronic wallet system
KR102520066B1 (en) * 2021-02-22 2023-04-10 주식회사 블록체인기술연구소 The private key management and recovery system that storing distributed the key backup data
US11461084B2 (en) * 2021-03-05 2022-10-04 EMC IP Holding Company LLC Optimizing docker image encryption—kubernetes using shamir secrets to enforce multiple constraints in container runtime environment
GB2609906B (en) * 2021-08-09 2023-12-27 Nchain Licensing Ag Generating digital signature shares
WO2023081193A1 (en) * 2021-11-02 2023-05-11 Evite, Inc. Purchase and transfer of cryptocurrency without preexisting wallets
WO2023154419A2 (en) * 2022-02-09 2023-08-17 Thirdwayv, Inc. Access control systems and methods for cryptowallets
FI20225761A1 (en) * 2022-08-31 2024-03-01 Elisa Oyj Method and system for securely managing private wallet
CN116032655B (en) * 2023-02-13 2023-07-25 杭州天谷信息科技有限公司 Identity authentication method and system capable of resisting timing attack

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080031460A1 (en) * 1999-05-26 2008-02-07 Brookner George M Technique for split knowledge backup and recovery of a cryptographic key
US20090214030A1 (en) * 2007-12-13 2009-08-27 Price Iii William F Apparatus and Method for Processing Fragmented Cryptographic Keys
US20150262137A1 (en) * 2014-03-17 2015-09-17 Coinbase, Inc. Off-block chain transactions in combination with on-block chain transactions
GB2538022A (en) * 2016-08-20 2016-11-02 Tomlinson Martin Multiple secrets in quorum based data processing

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457021B1 (en) 1998-08-18 2002-09-24 Microsoft Corporation In-memory database system
JP2001344537A (en) 2000-05-31 2001-12-14 Ntt Docomo Inc Electronic value system, communication terminal and server
US6950523B1 (en) 2000-09-29 2005-09-27 Intel Corporation Secure storage of private keys
US8989390B2 (en) * 2005-12-12 2015-03-24 Qualcomm Incorporated Certify and split system and method for replacing cryptographic keys
FR2914408B1 (en) 2007-03-29 2009-08-21 Eric Cognard TRANSPORT AND / OR STORAGE DEVICE HAVING DOUBLE-WALL INSULATING BULB
EP2168282A1 (en) * 2007-07-12 2010-03-31 Innovation Investments, LLC Identity authentication and secured access systems, components, and methods
US9077537B2 (en) 2008-11-13 2015-07-07 International Business Machines Corporation Generating secure private keys for use in a public key communications environment
US8769304B2 (en) * 2011-06-16 2014-07-01 OneID Inc. Method and system for fully encrypted repository
US10354325B1 (en) * 2013-06-28 2019-07-16 Winklevoss Ip, Llc Computer-generated graphical user interface
US20150269538A1 (en) * 2014-03-18 2015-09-24 Darin Stanchfield Security devices and systems for digital currency transfer
US9672499B2 (en) 2014-04-02 2017-06-06 Modernity Financial Holdings, Ltd. Data analytic and security mechanism for implementing a hot wallet service
CA2985040A1 (en) 2014-05-06 2015-12-03 Case Wallet, Inc. Cryptocurrency virtual wallet system and method
PL3073670T4 (en) 2015-03-27 2021-08-23 Black Gold Coin, Inc. A system and a method for personal identification and verification
US9735958B2 (en) 2015-05-19 2017-08-15 Coinbase, Inc. Key ceremony of a security system forming part of a host computer for cryptographic transactions
US10868672B1 (en) * 2015-06-05 2020-12-15 Apple Inc. Establishing and verifying identity using biometrics while protecting user privacy
US11488147B2 (en) 2015-07-14 2022-11-01 Fmr Llc Computationally efficient transfer processing and auditing apparatuses, methods and systems
WO2017011601A1 (en) 2015-07-14 2017-01-19 Fmr Llc Computationally efficient transfer processing, auditing, and search apparatuses, methods and systems
JP2018536957A (en) * 2015-11-30 2018-12-13 シェイプシフト・アーゲーＳｈａｐｅＳｈｉｆｔ ＡＧ System and method for improving security in blockchain asset transactions
US9954680B1 (en) 2015-12-18 2018-04-24 EMC IP Holding Company LLC Secure management of a master encryption key in a split-key based distributed computing environment
US9613221B1 (en) 2015-12-30 2017-04-04 Quixey, Inc. Signed application cards
CN109074562B (en) 2016-02-23 2023-07-25 区块链控股有限公司 Combined data transmission control method and system based on block chain
US9853813B2 (en) 2016-03-17 2017-12-26 Crater Dog Technologies, LLC Method for securing a private key
GB201607476D0 (en) 2016-04-29 2016-06-15 Eitc Holdings Ltd Operating system for blockchain IOT devices
US10333705B2 (en) * 2016-04-30 2019-06-25 Civic Technologies, Inc. Methods and apparatus for providing attestation of information using a centralized or distributed ledger
EP3507701B1 (en) * 2016-09-02 2022-05-18 Conio Inc. Method and apparatus for restoring access to digital assets
US20180089760A1 (en) * 2016-09-26 2018-03-29 Shapeshift Ag System and method of providing a multi-asset rebalancing mechanism
US11222324B2 (en) 2016-10-10 2022-01-11 Paypal, Inc. Virtual currency secured physical currency transmission system
US20180293557A1 (en) * 2017-04-05 2018-10-11 Samsung Sds Co., Ltd. Method of charging electronic currency automatically based on blockchain and system thereof
GB201705621D0 (en) * 2017-04-07 2017-05-24 Nchain Holdings Ltd Computer-implemented system and method
WO2018189656A1 (en) * 2017-04-11 2018-10-18 nChain Holdings Limited Secure re-use of private key for dynamic group of nodes
US10805072B2 (en) * 2017-06-12 2020-10-13 Change Healthcare Holdings, Llc System and method for autonomous dynamic person management
SG10201705618VA (en) * 2017-07-07 2019-02-27 Mastercard Asia Pacific Pte Ltd A system and method for utilizing secondary user biometric data for user authorisation
US10715504B2 (en) * 2017-07-12 2020-07-14 Wickr Inc. Provisioning ephemeral key pools for sending and receiving secure communications
US20190057368A1 (en) * 2017-08-18 2019-02-21 Interact Ventures Electronically warehousing items of stored value
CN111656378A (en) * 2017-11-22 2020-09-11 索特区块链股份有限公司 Progressive digital asset collateral wallet
CN112636907B (en) 2020-12-18 2023-04-18 深圳前海微众银行股份有限公司 Key management method, key using method, device and equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080031460A1 (en) * 1999-05-26 2008-02-07 Brookner George M Technique for split knowledge backup and recovery of a cryptographic key
US20090214030A1 (en) * 2007-12-13 2009-08-27 Price Iii William F Apparatus and Method for Processing Fragmented Cryptographic Keys
US20150262137A1 (en) * 2014-03-17 2015-09-17 Coinbase, Inc. Off-block chain transactions in combination with on-block chain transactions
GB2538022A (en) * 2016-08-20 2016-11-02 Tomlinson Martin Multiple secrets in quorum based data processing

Also Published As

Publication number Publication date
US20190220859A1 (en) 2019-07-18
EP3740923A1 (en) 2020-11-25
US20220084022A1 (en) 2022-03-17
JP2023169246A (en) 2023-11-29
EP3740923A4 (en) 2021-11-10
JP2021511596A (en) 2021-05-06
US11216809B2 (en) 2022-01-04
WO2019143849A1 (en) 2019-07-25
US11429959B2 (en) 2022-08-30
US20190220852A1 (en) 2019-07-18
EP3740921A1 (en) 2020-11-25
US11531985B2 (en) 2022-12-20
KR20200104412A (en) 2020-09-03
US11392940B2 (en) 2022-07-19
EP3740923B1 (en) 2023-07-05
WO2019143850A1 (en) 2019-07-25
US20190220857A1 (en) 2019-07-18
US20190220858A1 (en) 2019-07-18
KR20200104413A (en) 2020-09-03
SG11202006235QA (en) 2020-07-29
EP3740920A1 (en) 2020-11-25
EP3740919A1 (en) 2020-11-25
JP7351591B2 (en) 2023-09-27
JP2021511595A (en) 2021-05-06
SG11202006282QA (en) 2020-07-29
EP3740923C0 (en) 2023-07-05
EP3740919A4 (en) 2021-11-10
WO2019143852A1 (en) 2019-07-25
WO2019143853A1 (en) 2019-07-25
EP3740921A4 (en) 2021-11-10
JP7269944B2 (en) 2023-05-09

Similar Documents

Publication Publication Date Title
EP3740920A4 (en) Multi-approval system using m of n keys to perform an action at a customer device
EP3735171A4 (en) Wearable computing device
EP3810031A4 (en) Teeth-whitening device
EP3890340A4 (en) Input device
EP3567868A4 (en) Acoustic output device
EP3639123A4 (en) Input device
EP3602378A4 (en) A system and method for providing user accounts through which users are able to operate computing devices
EP3993004A4 (en) Input device
EP3780054A4 (en) Multidirectional input device
EP3678000A4 (en) Input device
EP3812017A4 (en) Input device
EP3770717A4 (en) Input device
EP3709331A4 (en) Input device
EP3992573A4 (en) Input device
EP3944059A4 (en) Input device
EP3770718A4 (en) Input device
EP3667691A4 (en) Input operation device
EP3731058A4 (en) Operation input device
EP3647918A4 (en) Input device
EP3901747A4 (en) Input device
EP3796138A4 (en) Input device
EP3904854A4 (en) Stress detection device
EP3901743A4 (en) Input device for computer
EP3768357A4 (en) Auto-injection device
EP3704835A4 (en) A device management system

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200807

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TZERO IP, LLC

A4 Supplementary search report drawn up and despatched

Effective date: 20210921

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 9/08 20060101ALI20210915BHEP

Ipc: H04L 9/32 20060101ALI20210915BHEP

Ipc: G06Q 20/22 20120101ALI20210915BHEP

Ipc: G06Q 20/10 20120101ALI20210915BHEP

Ipc: G06Q 20/40 20120101ALI20210915BHEP

Ipc: G06Q 20/36 20120101ALI20210915BHEP

Ipc: G06Q 40/04 20120101ALI20210915BHEP

Ipc: G06Q 20/38 20120101AFI20210915BHEP

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TZERO IP, LLC

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240219